mpack-1.6-4/cmulocal/kerberos_v5.m4

dnl kerberos_v5.m4--Kerberos 5 libraries and includes
dnl Derrick Brashear
dnl from KTH krb and Arla
dnl $Id: kerberos_v5.m4,v 1.6 2002/12/21 18:44:24 cg2v Exp $

AC_DEFUN(CMU_KRB5_INC_WHERE1, [
saved_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$saved_CPPFLAGS -I$1"
AC_TRY_COMPILE([#include <krb5.h>],
[krb5_keyblock foo;],
ac_cv_found_krb5_inc=yes,
ac_cv_found_krb5_inc=no)
CPPFLAGS=$saved_CPPFLAGS
])

AC_DEFUN(CMU_KRB5_INC_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for krb5 headers in $i)
      CMU_KRB5_INC_WHERE1($i)
      CMU_TEST_INCPATH($i, krb5)
      if test "$ac_cv_found_krb5_inc" = "yes"; then
        ac_cv_krb5_where_inc=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

#
# Test for kerberos lib files
#

AC_DEFUN(CMU_KRB5_LIB_WHERE1, [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lkrb5 -lk5crypto"
AC_TRY_LINK(,
[krb5_get_in_tkt();],
[ac_cv_found_krb5_lib=yes],
ac_cv_found_krb5_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_KRB5_HLIB_WHERE1, [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lkrb5 -ldes -lasn1"
AC_TRY_LINK(,
[krb5_get_in_tkt();],
[ac_cv_found_krb5_lib=yes],
ac_cv_found_krb5_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_KRB5_LIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for krb5 libraries in $i)
      CMU_KRB5_LIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, krb5)
      if test "$ac_cv_found_krb5_lib" = "yes" ; then
        ac_cv_krb5_where_lib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_KRB5_HLIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for heimdal krb5 libraries in $i)
      CMU_KRB5_HLIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, krb5)
      if test "$ac_cv_found_krb5_lib" = "yes" ; then
        ac_cv_krb5_where_hlib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_KRB5, [
AC_REQUIRE([CMU_SOCKETS])
AC_REQUIRE([CMU_USE_COMERR])
AC_ARG_WITH(krb5,
        [  --with-krb5=PREFIX      Compile with Kerberos 5 support],
        [if test "X$with_krb5" = "X"; then
                with_krb5=yes
        fi])
AC_ARG_WITH(krb5-lib,
        [  --with-krb5-lib=dir     use kerberos 5 libraries in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-krb5-lib])
        fi])
AC_ARG_WITH(krb5-include,
        [  --with-krb5-include=dir use kerberos 5 headers in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-krb5-include])
        fi])

        if test "X$with_krb5" != "X"; then
          if test "$with_krb5" != "yes" -a "$with_krb5" != "no"; then
            ac_cv_krb5_where_lib=$with_krb5/lib
            ac_cv_krb5_where_inc=$with_krb5/include
          fi
        fi

        if test "$with_krb5" != "no"; then
          if test "X$with_krb5_lib" != "X"; then
            ac_cv_krb5_where_lib=$with_krb5_lib
          fi
          if test "X$ac_cv_krb5_where_lib" = "X"; then
            CMU_KRB5_LIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
          fi
          if test "X$ac_cv_krb5_where_lib" = "X"; then
            CMU_KRB5_HLIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
          fi

          if test "X$with_krb5_include" != "X"; then
            ac_cv_krb5_where_inc=$with_krb5_include
          fi
          if test "X$ac_cv_krb5_where_inc" = "X"; then
            CMU_KRB5_INC_WHERE(/usr/athena/include /usr/include/kerberos /usr/local/include /usr/include)
          fi
        fi

        AC_MSG_CHECKING(whether to include kerberos 5)
        if test "X$ac_cv_krb5_where_lib" = "X" -a "X$ac_cv_krb5_where_hlib" = "X" -o "X$ac_cv_krb5_where_inc" = "X"; then
          ac_cv_found_krb5=no
          AC_MSG_RESULT(no)
        else
          ac_cv_found_krb5=yes
          AC_MSG_RESULT(yes)
          KRB5_INC_DIR=$ac_cv_krb5_where_inc
          if test "X$ac_cv_krb5_where_hlib" = "X"; then
            KRB5_LIB_DIR=$ac_cv_krb5_where_lib
            KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -lk5crypto"
          else
            KRB5_LIB_DIR=$ac_cv_krb5_where_hlib
            KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -ldes -lasn1"
            AC_DEFINE(HEIMDAL,,[we found heimdal krb5 and not MIT krb5])
          fi
          KRB5_INC_FLAGS="-I${KRB5_INC_DIR}"
          AC_SUBST(KRB5_INC_FLAGS)
          AC_SUBST(KRB5_LIB_FLAGS)
          AC_DEFINE(KRB5,,[Use Kerberos 5. (maybe find what needs this and nuke it)])
          if test "X$RPATH" = "X"; then
                RPATH=""
          fi
          case "${host}" in
            *-*-linux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-hpux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,+b${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-irix*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-solaris2*)
              if test "$ac_cv_prog_gcc" = yes; then
                if test "X$RPATH" = "X"; then
                  RPATH="-Wl,-R${KRB5_LIB_DIR}"
                else 
                  RPATH="${RPATH}:${KRB5_LIB_DIR}"
                fi
              else
                RPATH="${RPATH} -R${KRB5_LIB_DIR}"
              fi
              ;;
          esac
          AC_SUBST(RPATH)
        fi
        ])
1	jmc	1.1	dnl kerberos_v5.m4--Kerberos 5 libraries and includes
2			dnl Derrick Brashear
3			dnl from KTH krb and Arla
4			dnl $Id: kerberos_v5.m4,v 1.6 2002/12/21 18:44:24 cg2v Exp $
5
6			AC_DEFUN(CMU_KRB5_INC_WHERE1, [
7			saved_CPPFLAGS=$CPPFLAGS
8			CPPFLAGS="$saved_CPPFLAGS -I$1"
9			AC_TRY_COMPILE([#include <krb5.h>],
10			[krb5_keyblock foo;],
11			ac_cv_found_krb5_inc=yes,
12			ac_cv_found_krb5_inc=no)
13			CPPFLAGS=$saved_CPPFLAGS
14			])
15
16			AC_DEFUN(CMU_KRB5_INC_WHERE, [
17			for i in $1; do
18			AC_MSG_CHECKING(for krb5 headers in $i)
19			CMU_KRB5_INC_WHERE1($i)
20			CMU_TEST_INCPATH($i, krb5)
21			if test "$ac_cv_found_krb5_inc" = "yes"; then
22			ac_cv_krb5_where_inc=$i
23			AC_MSG_RESULT(found)
24			break
25			else
26			AC_MSG_RESULT(not found)
27			fi
28			done
29			])
30
31			#
32			# Test for kerberos lib files
33			#
34
35			AC_DEFUN(CMU_KRB5_LIB_WHERE1, [
36			saved_LIBS=$LIBS
37			LIBS="$saved_LIBS -L$1 -lkrb5 -lk5crypto"
38			AC_TRY_LINK(,
39			[krb5_get_in_tkt();],
40			[ac_cv_found_krb5_lib=yes],
41			ac_cv_found_krb5_lib=no)
42			LIBS=$saved_LIBS
43			])
44
45			AC_DEFUN(CMU_KRB5_HLIB_WHERE1, [
46			saved_LIBS=$LIBS
47			LIBS="$saved_LIBS -L$1 -lkrb5 -ldes -lasn1"
48			AC_TRY_LINK(,
49			[krb5_get_in_tkt();],
50			[ac_cv_found_krb5_lib=yes],
51			ac_cv_found_krb5_lib=no)
52			LIBS=$saved_LIBS
53			])
54
55			AC_DEFUN(CMU_KRB5_LIB_WHERE, [
56			for i in $1; do
57			AC_MSG_CHECKING(for krb5 libraries in $i)
58			CMU_KRB5_LIB_WHERE1($i)
59			CMU_TEST_LIBPATH($i, krb5)
60			if test "$ac_cv_found_krb5_lib" = "yes" ; then
61			ac_cv_krb5_where_lib=$i
62			AC_MSG_RESULT(found)
63			break
64			else
65			AC_MSG_RESULT(not found)
66			fi
67			done
68			])
69
70			AC_DEFUN(CMU_KRB5_HLIB_WHERE, [
71			for i in $1; do
72			AC_MSG_CHECKING(for heimdal krb5 libraries in $i)
73			CMU_KRB5_HLIB_WHERE1($i)
74			CMU_TEST_LIBPATH($i, krb5)
75			if test "$ac_cv_found_krb5_lib" = "yes" ; then
76			ac_cv_krb5_where_hlib=$i
77			AC_MSG_RESULT(found)
78			break
79			else
80			AC_MSG_RESULT(not found)
81			fi
82			done
83			])
84
85			AC_DEFUN(CMU_KRB5, [
86			AC_REQUIRE([CMU_SOCKETS])
87			AC_REQUIRE([CMU_USE_COMERR])
88			AC_ARG_WITH(krb5,
89			[ --with-krb5=PREFIX Compile with Kerberos 5 support],
90			[if test "X$with_krb5" = "X"; then
91			with_krb5=yes
92			fi])
93			AC_ARG_WITH(krb5-lib,
94			[ --with-krb5-lib=dir use kerberos 5 libraries in dir],
95			[if test "$withval" = "yes" -o "$withval" = "no"; then
96			AC_MSG_ERROR([No argument for --with-krb5-lib])
97			fi])
98			AC_ARG_WITH(krb5-include,
99			[ --with-krb5-include=dir use kerberos 5 headers in dir],
100			[if test "$withval" = "yes" -o "$withval" = "no"; then
101			AC_MSG_ERROR([No argument for --with-krb5-include])
102			fi])
103
104			if test "X$with_krb5" != "X"; then
105			if test "$with_krb5" != "yes" -a "$with_krb5" != "no"; then
106			ac_cv_krb5_where_lib=$with_krb5/lib
107			ac_cv_krb5_where_inc=$with_krb5/include
108			fi
109			fi
110
111			if test "$with_krb5" != "no"; then
112			if test "X$with_krb5_lib" != "X"; then
113			ac_cv_krb5_where_lib=$with_krb5_lib
114			fi
115			if test "X$ac_cv_krb5_where_lib" = "X"; then
116			CMU_KRB5_LIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
117			fi
118			if test "X$ac_cv_krb5_where_lib" = "X"; then
119			CMU_KRB5_HLIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
120			fi
121
122			if test "X$with_krb5_include" != "X"; then
123			ac_cv_krb5_where_inc=$with_krb5_include
124			fi
125			if test "X$ac_cv_krb5_where_inc" = "X"; then
126			CMU_KRB5_INC_WHERE(/usr/athena/include /usr/include/kerberos /usr/local/include /usr/include)
127			fi
128			fi
129
130			AC_MSG_CHECKING(whether to include kerberos 5)
131			if test "X$ac_cv_krb5_where_lib" = "X" -a "X$ac_cv_krb5_where_hlib" = "X" -o "X$ac_cv_krb5_where_inc" = "X"; then
132			ac_cv_found_krb5=no
133			AC_MSG_RESULT(no)
134			else
135			ac_cv_found_krb5=yes
136			AC_MSG_RESULT(yes)
137			KRB5_INC_DIR=$ac_cv_krb5_where_inc
138			if test "X$ac_cv_krb5_where_hlib" = "X"; then
139			KRB5_LIB_DIR=$ac_cv_krb5_where_lib
140			KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -lk5crypto"
141			else
142			KRB5_LIB_DIR=$ac_cv_krb5_where_hlib
143			KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -ldes -lasn1"
144			AC_DEFINE(HEIMDAL,,[we found heimdal krb5 and not MIT krb5])
145			fi
146			KRB5_INC_FLAGS="-I${KRB5_INC_DIR}"
147			AC_SUBST(KRB5_INC_FLAGS)
148			AC_SUBST(KRB5_LIB_FLAGS)
149			AC_DEFINE(KRB5,,[Use Kerberos 5. (maybe find what needs this and nuke it)])
150			if test "X$RPATH" = "X"; then
151			RPATH=""
152			fi
153			case "${host}" in
154			--linux*)
155			if test "X$RPATH" = "X"; then
156			RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
157			else
158			RPATH="${RPATH}:${KRB5_LIB_DIR}"
159			fi
160			;;
161			--hpux*)
162			if test "X$RPATH" = "X"; then
163			RPATH="-Wl,+b${KRB5_LIB_DIR}"
164			else
165			RPATH="${RPATH}:${KRB5_LIB_DIR}"
166			fi
167			;;
168			--irix*)
169			if test "X$RPATH" = "X"; then
170			RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
171			else
172			RPATH="${RPATH}:${KRB5_LIB_DIR}"
173			fi
174			;;
175			--solaris2*)
176			if test "$ac_cv_prog_gcc" = yes; then
177			if test "X$RPATH" = "X"; then
178			RPATH="-Wl,-R${KRB5_LIB_DIR}"
179			else
180			RPATH="${RPATH}:${KRB5_LIB_DIR}"
181			fi
182			else
183			RPATH="${RPATH} -R${KRB5_LIB_DIR}"
184			fi
185			;;
186			esac
187			AC_SUBST(RPATH)
188			fi
189			])